发明名称 TWO WAY COMMUNICATION USING LIGHT LINKS
摘要 <p>Two-way communications between a video system and a control device is disclosed. The communications links comprise visible light, IR light, or a combination of visible and IR light. The communications link provide a convenient route to capture data or lock system features or various combinations thereof.</p>
申请公布号 EP1446958(A1) 申请公布日期 2004.08.18
申请号 EP20020737482 申请日期 2002.06.12
申请人 UNIVERSAL ELECTRONICS, INC. 发明人 DRESTI, MAURO;HAYES, PATRICK, H.;YUN, YOUPING, (EDWARD)
分类号 G08C19/28;G08C23/04;H03J1/00;H04N5/44;H04N5/50;H04N7/16;H04N7/44;H04N21/262;H04N21/41;H04N21/434;H04N21/47;(IPC1-7):H04N7/44 主分类号 G08C19/28
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